Floods may undergo a (death toll).Logical formLearned from8 sentences. Some cubic meters can be constituted-of-or-filled-with (flood water).Logical formLearned from8 sentences. Some koreas can be on (river flood prevention).Logical formLearned from8 sentences. (Deputy director) may pertain-to a (flood control headquarters).Logical formLearned from8 sentences. A country may suffer a flood.Logical formLearned from8 sentences. (Deputy chief) may pertain-to a (flood control headquarters).Logical formLearned from8 sentences. A (flood warning) can be urgent.Logical formLearned from8 sentences. A (flood prevention) can be provincial.Logical formLearned from8 sentences. Sources can be with a (flood control).Logical formLearned from8 sentences. A flood may be receded.Logical formLearned from8 sentences. Floods can be in parts of a country.Logical formLearned from8 sentences. A flood can be in a city.Logical formLearned from8 sentences. Thousands can be constituted-of-or-filled-with flood.Logical formLearned from8 sentences. Some persons may be affected by a flood.Logical formLearned from8 sentences. A flood can be in a river.Logical formLearned from8 sentences.